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<head>
    <title>Geometry Interfaces: DOMRect and DOMRectReadOnly interface tests</title>
    <link rel="author" title="Dirk Schulze" href="mailto:dschulze@adobe.com" />
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#DOMRect">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrect">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrectreadonly">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrect-domrect">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrectreadonly-domrect-x">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrectreadonly-domrect-y">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrectreadonly-domrect-width">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrectreadonly-domrect-height">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrectreadonly-domrect-top">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrectreadonly-domrect-left">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrectreadonly-domrect-right">
    <link rel="help" href="http://www.w3.org/TR/geometry-1/#dom-domrectreadonly-domrect-bottom">
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
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    <p>Test DOMRect and DOMRectReadOnly interfaces</p>
    <div id="log"></div>
    <script>
        test(function() {
            checkDOMRect(new DOMRect(),
                { x: 0, y: 0, width: 0, height: 0, top: 0, right: 0, bottom: 0, left: 0 });
        },'testConstructor0');
        test(function() {
            assert_throws(new TypeError(), function() { new DOMRect(1); });
        },'testConstructor1');
        test(function() {
            assert_throws(new TypeError(), function() { new DOMRect(1, 2); });
        },'testConstructor2');
        test(function() {
            assert_throws(new TypeError(), function() { new DOMRect(1, 2, 3); });
        },'testConstructor3');
        test(function() {
            checkDOMRect(new DOMRect(1, 2, 3, 4),
                { x: 1, y: 2, width: 3, height: 4, top: 2, right: 4, bottom: 6, left: 1 });
        },'testConstructor4');
        test(function() {
            checkDOMRect(new DOMRect(1, 2, 3, 4, 5),
                { x: 1, y: 2, width: 3, height: 4, top: 2, right: 4, bottom: 6, left: 1 });
        },'testConstructor5');
        test(function() {
            checkDOMRect(new DOMRect(2, 2, -4, 4),
                { x: 2, y: 2, width: -4, height: 4, top: 2, right: 2, bottom: 6, left: -2 });
        },'testConstructorNegativeWidth');
        test(function() {
            checkDOMRect(new DOMRect(2, 2, 4, -4),
                { x: 2, y: 2, width: 4, height: -4, top: -2, right: 6, bottom: 2, left: 2 });
        },'testConstructorNegativeHeight');
        test(function() {
            checkDOMRect(new DOMRect(2, 2, -4, -4),
                { x: 2, y: 2, width: -4, height: -4, top: -2, right: 2, bottom: 2, left: -2 });
        },'testConstructorNegativeWidthHeight');
        test(function() {
            checkDOMRect(new DOMRect(0, 0, undefined, 4),
                { x: 0, y: 0, width: NaN, height: 4, top: 0, right: 0, bottom: 4, left: 0 });
        },'testConstructorUndefined1');
        test(function() {
            checkDOMRect(new DOMRect(NaN, Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY, null),
                { x: NaN, y: -Infinity, width: Infinity, height: 0, top: -Infinity, right: NaN, bottom: -Infinity, left: NaN });
        },'testConstructorUndefined2');
        test(function() {
            checkDOMRect(new DOMRect("1", "2", "3", "4"),
                { x: 1, y: 2, width: 3, height: 4, top: 2, right: 4, bottom: 6, left: 1 });
        },'testConstructorString1');
        test(function() {
            checkDOMRect(new DOMRect("a", "b", "c", "d"),
                { x: NaN, y: NaN, width: NaN, height: NaN, top: NaN, right: NaN, bottom: NaN, left: NaN });
        },'testConstructorString2');
        test(function() {
            assert_throws(new TypeError(), function() { new DOMRectReadOnly(); });
        },'testConstructorIllegal1');
        test(function() {
            assert_throws(new TypeError(), function() { new DOMRectReadOnly(1, 2, 3, 4); });
        },'testConstructorIllegal2');
        test(function() {
            var r = new DOMRect();
            r.top = 5;
            assert_equals(r.top, 0, "Expected value for top is 0");
            r.right = 5;
            assert_equals(r.right, 0, "Expected value for right is 0");
            r.bottom = 5;
            assert_equals(r.bottom, 0, "Expected value for bottom is 0");
            r.left = 5;
            assert_equals(r.left, 0, "Expected value for left is 0");
        },'testSetReadOnlyAttributes');
        test(function() {
            var r = new DOMRect();
            r.x = 5;
            assert_equals(r.x, 5, "Expected value for x is 5");
            r.y = 5;
            assert_equals(r.y, 5, "Expected value for y is 5");
            r.width = 5;
            assert_equals(r.width, 5, "Expected value for width is 5");
            r.height = 5;
            assert_equals(r.height, 5, "Expected value for height is 5");
        },'testSetAttributes');

        function checkDOMRect(r, exp) {
            assert_equals(r.x, exp.x, "Expected value for x is " + exp.x);
            assert_equals(r.y, exp.y, "Expected value for y is " + exp.y);
            assert_equals(r.width, exp.width, "Expected value for width is " + exp.width);
            assert_equals(r.height, exp.height, "Expected value for height is " + exp.height);
            assert_equals(r.top, exp.top, "Expected value for top is " + exp.top);
            assert_equals(r.left, exp.left, "Expected value for left is " + exp.left);
            assert_equals(r.bottom, exp.bottom, "Expected value for bottom is " + exp.bottom);
            assert_equals(r.right, exp.right, "Expected value for right is " + exp.right);
        }
    </script>
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